<template>
  <div id="app">
    <router-view />
  </div>
</template>

<script>
export default {
  created() {
    // store 数据持久化
    if (sessionStorage.getItem("store")) {
      this.$store.replaceState(
        Object.assign(
          {},
          this.$store.state,
          JSON.parse(sessionStorage.getItem("store"))
        )
      );
    }

    window.addEventListener("beforeunload", () => {
      sessionStorage.setItem("store", JSON.stringify(this.$store.state));
    });
  },
};
</script>

<style lang="scss">
@import "@/assets/index.scss";

@import "@/assets/customElementui.scss";

@import "@/assets/icon/iconfont.css";
</style>

